Last updated: February 26, 2025
In Cauterets, France, September brings a mix of warmth and moisture as the region transitions into autumn. Maximum temperatures can reach a pleasant 27°C (81°F), while the average settles around 13°C (57°F), offering cool yet comfortable days. However, nights can be brisk, dipping to a chilly 1°C (34°F). This month also sees significant precipitation, with 144 mm (5.7 in) spread over 17 days, creating a lush landscape but also necessitating an umbrella for outdoor activities. The humidity level hovers around 73%, adding to the overall freshness of the air, perfect for those seeking a vibrant autumn experience in the heart of the French Pyrenees.
In September, Cauterets, France, begins to transition from the warmth of summer to the cooler embrace of autumn. The temperatures in this picturesque town range from a minimum of 1°C (34°F) to a maximum of 27°C (81°F), reflecting a delightful balance that encourages outdoor exploration. As the average temperature settles around 13°C (57°F), visitors can enjoy mild days perfect for hiking and savoring the stunning mountain scenery. This month also marks a gradual dip from the summer's peak temperatures, hinting at the crispness that will soon characterize the colder months ahead. Overall, September offers a refreshing mix of warmth and coolness, making it an ideal time for both adventure and relaxation in the beautiful Pyrenees.
In September, Cauterets experiences a noteworthy 144 mm (5.7 in) of precipitation over approximately 17 days, marking a transition from the summer's lingering warmth to the onset of autumn. This amount is slightly below the summer peak, yet it remains significant, as the region receives ample rainfall throughout the year. The trend shows that September acts as a bridge, maintaining a similar intensity of rainfall to the late summer months, while hinting at the wetter conditions of the autumn ahead. As the vibrant hues of fall begin to emerge, this steady precipitation creates a lush landscape, making Cauterets a picturesque destination for nature enthusiasts.
In Cauterets, France, the humidity levels reflect a clear seasonal trend throughout the year. Starting with a high of 87% in January, the air gradually becomes drier as spring approaches, hitting its lowest point in August at 70%. This decline suggests a shift towards warmer, more stable conditions during the summer months. However, come September, humidity begins to rise again, hovering around 73%, marking a transitional phase as autumn sets in. The increasing moisture level foreshadows the arrival of cooler months, with humidity spiking back up to 82% in October and reaching 88% by December. This cyclical pattern illustrates how Cauterets experiences a distinct rhythm in humidity that beautifully aligns with the changing seasons.
In September, Cauterets experiences a UV Index of 7, placing it in the high exposure category. This signals a shift from the peak summer months when the UV Index reached a maximum of 10 in June and July. With a burn time of 25 minutes, this month's sun poses increased risks, but it's notably more manageable compared to the intense conditions of August. As the days grow shorter and temperatures begin to cool, September still calls for sun safety awareness amidst the lingering warmth of summer. For more detailed insights on UV levels throughout the year, visit Cauterets UV Index.
UV Risk Categories
September in Cauterets, France, shines with a delightful 339 hours of sunshine, marking a beautiful transition from the summer's peak to early autumn. This month, while slightly less radiant than the sun-drenched July and August, still offers ample bright days reminiscent of summer. Notably, the trend shows a gradual decline in sunlight as the year progresses, from a vibrant 411 hours in July to a moderate 298 hours by October. This makes September an ideal time to bask in the lingering warmth of summer while enjoying the stunning fall foliage, as the region gently shifts from its sunlit vibrancy to the cozy charms of autumn.
In Cauterets, France, September displays a 24% likelihood of sunny weather, mirroring the sunniest months of January and May. This marks a notable drop from the summer peak in August, which enjoys a 46% chance of sunshine. As autumn approaches, the trend suggests a gradual retreat from the warmth of summer, with October seeing a slight improvement to 45%. Weather patterns in Cauterets reveal a seasonal ebb and flow, highlighting how September serves as a transition month, balancing between lingering summer sunshine and the encroaching chill of fall.
As summer gradually gives way to autumn in Cauterets, September offers a gentle decline in daylight, with approximately 12 hours of light to enjoy. This transition follows the peak summer months of June and July, which bask in about 15 and 14 hours of sunshine, respectively. The gradual easing of daylight serves as a reminder of the approaching winter months, where daylight drops to 10 hours in October and 9 hours in November and December. Overall, September embodies a harmonious blend of lingering summer warmth and the early whispers of fall, making it a captivating time to experience the natural beauty of this enchanting French locale.
As September unfolds in Cauterets, France, the gentle breezes continue a trend of mild winds characteristic of the late summer. With an average wind speed of 1.4 m/s (3 mph), this month maintains the soft whisper of air seen in the previous two months. Coinciding with the transition into autumn, September’s winds are reminiscent of the calming atmosphere that precedes the seasonal shift, signaling a retreat from the slightly stronger winds of early summer. The consistent lightness of the winds during this time allows visitors to enjoy the serene beauty of the surrounding mountains and valleys, enveloped in the tranquil embrace of early fall.
The weather in Cauterets changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Cauterets and find detailed weather information for every month.
Comparing the weather in September and January reveals significant contrasts. In September, temperatures range from a chilly 1°C (34°F) at night to a warm 27°C (81°F) during the day, with an average of 13°C (57°F). This month also sees a moderate amount of rainfall—with 144 mm (5.7 in) falling over 17 days—and a humidity level of 73%. In contrast, January experiences much colder temperatures, with nighttime lows plunging to -14°C (8°F) and daytime highs reaching only 13°C (56°F), leading to an average of just 1°C (34°F). Despite lower precipitation at 109 mm (4.3 in) over 12 days, January's humidity is notably higher at 87%. For a detailed look at January weather, visit Cauterets weather in January.
September and February present distinct weather contrasts. In September, temperatures range from a low of 1°C (34°F) to a comfortable average of 13°C (57°F), peaking at a high of 27°C (81°F). This month experiences more precipitation, with 144 mm (5.7 in) over 17 days, coupled with moderate humidity at 73%. In contrast, February offers colder conditions, with temperatures dipping as low as -11°C (12°F) and averaging 4°C (39°F). The maximum temperature reaches 17°C (64°F) while precipitation decreases to 100 mm (3.9 in) over 11 days, alongside higher humidity at 83%. For an in-depth look at February weather, you can visit Cauterets weather in February.
In September, temperatures range from a minimum of 1°C (34°F) to a comfortable maximum of 27°C (81°F), with an average of 13°C (57°F). This month experiences considerable precipitation of 144 mm (5.7 in) spread across 17 days, coupled with a humidity of 73%. In contrast, March sees cooler temperatures, with lows of -9°C (17°F) and highs reaching up to 18°C (65°F), averaging at 4°C (40°F). Although March has slightly less precipitation at 129 mm (5.1 in) over 18 days, the humidity is higher at 80%. For more detailed insights into March weather, check out Cauterets weather in March.
When comparing the weather in September and April, there are notable differences in temperature and precipitation patterns. September enjoys a milder temperature range with a minimum of 1°C and an average of 13°C, peaking at a comfortable 27°C. In contrast, April starts off cooler, with temperatures dropping to a minimum of -8°C and averaging only 7°C, reaching a maximum of 20°C. Precipitation is slightly higher in April, with 165 mm over 16 days compared to September's 144 mm across 17 days, indicating that both months can be quite wet. Humidity levels are also higher in April at 77% compared to September's 73%. For more detailed insights, you can check the Cauterets weather in April.
In comparing the weather in September and May, both months exhibit a maximum temperature of 27°C (81°F), but May starts with a chillier minimum temperature of -5°C (24°F) compared to September's milder minimum of 1°C (34°F). The average temperature in September stands slightly higher at 13°C (57°F) versus May's average of 11°C (52°F). Precipitation levels are also notable, with May experiencing more rainfall at 182 mm (7.2 in) over 18 days compared to September's 144 mm (5.7 in) over 17 days. Humidity remains similar in both months, hovering around 73% in September and 75% in May. For more detailed information, you can check Cauterets weather in May.
When comparing the weather in September and June, we see notable differences in temperature and precipitation. September experiences a slightly broader temperature range, with a minimum of 1°C (34°F), an average of 13°C (57°F), and a maximum of 27°C (81°F). In contrast, June has higher average temperatures, ranging from a minimum of 1°C (34°F) to an average of 15°C (59°F) and a peak at 30°C (87°F). Regarding precipitation, June sees more rain, with 224 mm (8.8 in) over 20 days, compared to September's 144 mm (5.7 in) over 17 days. Both months have similar humidity levels, with September at 73% and June slightly higher at 74%. For a detailed look at June weather in Cauterets, you can visit Cauterets weather in June.
In comparing the weather of September and July, we find notable differences in temperature and precipitation patterns. September experiences cooler temperatures, with a minimum of 1°C (34°F) and an average of 13°C (57°F), while July is warmer with minimums around 4°C (40°F) and an average of 17°C (63°F). July also boasts a slightly higher maximum temperature of 30°C (87°F) compared to September's 27°C (81°F). When it comes to precipitation, July receives a total of 187 mm (7.3 in) over 20 days, while September sees 144 mm (5.7 in) across 17 days, indicating a wetter month in July despite similar humidity levels around 72-73%. For a more detailed look at July weather in Cauterets, visit Cauterets weather in July.
When comparing the weather of September and August, a noticeable shift can be observed. September experiences lower minimum temperatures, with a minimum of 1°C compared to August's 5°C, and has a cooler average of 13°C versus August's warmer 17°C. The maximum temperature in September reaches up to 27°C, slightly lower than August's peak of 30°C. Additionally, September sees a similar level of precipitation, with 144 mm over 17 days compared to August’s 150 mm over 18 days, making it slightly wetter overall. Humidity is also slightly higher in September at 73% compared to 70% in August. For more details, you can check out Cauterets weather in August.
September and October present a notable transition in weather patterns. September typically enjoys milder temperatures, with an average of 13°C (57°F) and highs reaching up to 27°C (81°F), but it also experiences significant rainfall, totaling 144 mm (5.7 in) over 17 days. In contrast, October brings cooler conditions, with average temperatures dropping to 10°C (49°F) and nighttime lows plunging to -7°C (20°F). Although October's precipitation is slightly lower at 117 mm (4.6 in) over 12 days, it comes with increased humidity at 82%. This shift heralds the approach of winter, making October a markedly cooler and wetter month. For a detailed look at October's specific weather patterns, visit Cauterets weather in October.
In September, the weather typically features a broader temperature range, with daily averages around 13°C (57°F) and highs reaching up to 27°C (81°F). With 144 mm (5.7 in) of precipitation over about 17 days, the month maintains a moderate humidity level of 73%. In contrast, November sees a significant drop in temperatures, with an average of just 4°C (40°F) and minimums plummeting to -9°C (16°F), while highs are milder at 19°C (67°F). The precipitation remains similar at 128 mm (5.0 in) over the same number of rainy days, but humidity rises to 87%. For more information about the weather specifics in November, you can check out Cauterets weather in November.
The weather in September and December showcases a significant seasonal contrast. September sees a wide temperature range, with minimums around 1°C (34°F) and maximums reaching up to 27°C (81°F), averaging 13°C (57°F). The month experiences considerable rainfall, totaling 144 mm (5.7 in) across 17 days, with humidity levels at 73%. In contrast, December brings cooler temperatures, with lows dropping to -9°C (15°F) and highs peaking at 14°C (57°F), averaging only 3°C (37°F). Precipitation increases to 182 mm (7.2 in) over 16 days, and the humidity also rises, reaching 88%. For those interested in more details, Cauterets weather in December provides additional insights into the winter conditions.
September in Cauterets marks a transition to cooler temperatures, offering a refreshing end to the warm summer months. While the days can still reach pleasant highs, the chill of the mornings and evenings becomes more pronounced, contrasting sharply with the warmth of July and August. With an average humidity of 73% and considerable precipitation over 17 days, this month introduces a cozy mist that envelops the landscape. This blend of cooler temperatures and increased rainfall creates a unique ambiance, perfect for those who appreciate nature's quieter moments. For a deeper dive into the overall weather patterns, visit Cauterets Climate.